The cylinder contains a great weight of air and is capable of burning a great quantity of fuel at().

时间:2019-04-14 09:28:28 关键词:weight,of,air

The cylinder contains a great weight of air and is capable of burning a great quantity of fuel at().

A.the beginning of the compression stroke

B.the beginning of the suction stroke

C.the end of the working stroke

D.the end of the exhaust stroke

答案解析

A